MLEModel.untransform_params(constrained)
[source]
Transform constrained parameters used in likelihood evaluation to unconstrained parameters used by the optimizer
Parameters: | constrained (array_like) – Array of constrained parameters used in likelihood evalution, to be transformed. |
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Returns: | unconstrained – Array of unconstrained parameters used by the optimizer. |
Return type: | array_like |
This is a noop in the base class, subclasses should override where appropriate.
© 2009–2012 Statsmodels Developers
© 2006–2008 Scipy Developers
© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.tsa.statespace.mlemodel.MLEModel.untransform_params.html